F. M. Bhutta

activity

20182026

most citedSearch for New Physics Signals via Doubly Weak B Decays

1 citations · 1 across the 2 of their papers we have counts for

collaborators

7 papers

hep-ph2026

Search for New Physics through the Observables of Semileptonic $B_{c}^{+} \to D^{*+} ℓ^{+} ℓ^{-}$ Decay

Zohaib Aarfi, Qazi Maaz Us Salam, Faisal Munir Bhutta +2

Motivated by the current flavor anomalies and the comparatively less explored nature of the $b \to d$ sector, we present a model-independent study of the rare semileptonic $B_c^{+}\…

hep-ph2026

Weak Annihilation Contribution to Angular Observables in $B_{c}^{+} \to D^{*+} ℓ^{+} ℓ^{-}$ Decays

Zohaib Aarfi, Qazi Maaz Us Salam, Ishtiaq Ahmed +2

We analyze the rare semileptonic decays $B_{c}^{+} \to D^{*+} (\to P_{1} P_{2}) ℓ^{+} ℓ^{-}$ , with $P_{1} P_{2} = D^{+} π^{0}$ or $D^{0} π^{+}$ , and $ℓ = μ, τ$ . We focus on the impact of weak…

hep-ph2025

Reinvestigating the semileptonic $B \to D^{(*)} τ ν ˉ_{τ}$ decays in the model independent scenarios and leptoquark models

Zhuo-Ran Huang, Faisal Munir Bhutta, Nimra Farooq +2

In this work, we revisit the possible new physics (NP) solutions by analyzing the observables associated with $B \to D^{(*)} τ ν ˉ_{τ}$ decays. To explore the structure of new phys…

hep-ph2024

Angular observables of the four-fold $B \to K_{1} (1270, 1400) (\to V P) ℓ^{+} ℓ^{-}$ decays in and beyond the Standard Model

Faisal Munir Bhutta, Abdur Rehman, M. Jamil Aslam +2

Recent measurements of the lepton flavor universality ratios $R_{K}^{μ e}$ and $R_{K^{*}}^{μ e}$ in $B \to (K, K^{*}) μ^{+} μ^{-} (e^{+} e^{-})$ at LHCb align with the Stand…

hep-ph2019★ 1 cited

Search for New Physics Signals via Doubly Weak B Decays

Faisal Munir Bhutta, Cai Dian Lu

The doubly weak $b \to dd s ˉ$ and $b \to ss d ˉ$ processes are highly suppressed in the standard model that offer the unique opportunity to explore new physics signals. The…

hep-ph2018

New Physics Search in the Doubly Weak Decay $B^{0} \to K^{+} π^{-}$

Faisal Munir Bhutta, Ying Li, Cai-Dian Lü +1

The doubly weak transition $b \to dd s ˉ$ is highly suppressed in the standard model, which makes it a potential channel to explore new physics signals. We present a study of th…

Search for New Physics through the Observables of Semileptonic Bc+​→D∗+ℓ+ℓ− Decay

Weak Annihilation Contribution to Angular Observables in Bc+​→D∗+ℓ+ℓ− Decays

Reinvestigating the semileptonic B→D(∗)τνˉτ​ decays in the model independent scenarios and leptoquark models

Angular observables of the four-fold B→K1​(1270,1400)(→VP)ℓ+ℓ− decays in and beyond the Standard Model